import turtle

pen = turtle.Turtle()
pen.speed(1)
pen.pensize(3)

pen.color("red")
pen.left(360)
pen.forward(80)

pen.left(270)
pen.forward(80)

pen.left(270)
pen.forward(80)

pen.left(180)
pen.forward(80)

pen.left(270)
pen.forward(80)

pen.left(270)
pen.forward(80)

pen.left(180)
pen.forward(80)

pen.color("white")

pen.left(0)
pen.forward(80)

pen.left(90)
pen.forward(160)

pen.color("red")

pen.left(270)
pen.forward(90)

pen.left(270)
pen.forward(180)

turtle.done()